sas(串口的scsi)接口的标准与scsi接口有很大的差异,所以在Linux启动时,必须加载相对应的驱动,才能正常使用。所以我们可以从linux加载的模块中找出端倪。
# lsmod |grep "mptsas[\t ]" |awk '{print $1}'
mptsas
或者仔细看一看也成
# lsmod
Module Size Used by
md5 8001 1
ipv6 240225 74
dm_mirror 28449 0
dm_mod 59973 1 dm_mirror
button 10449 0
battery 12869 0
ac 8773 0
uhci_hcd 32729 0
ehci_hcd 31813 0
e1000 124536 0
ext3 118729 3
jbd 59481 1 ext3
ata_piix 13381 0
libata 57885 1 ata_piix
mptscsih 5569 0
mptsas 13389 1 mptscsih
mptspi 13261 5 mptscsih
mptfc 12617 1 mptscsih
mptscsi 44125 3 mptsas,mptspi,mptfc
mptbase 59617 4 mptsas,mptspi,mptfc,mptscsi
sd_mod 20545 6
scsi_mod 116941 6 libata,mptsas,mptspi,mptfc,mptscsi,sd_mod
mptsas
或者仔细看一看也成
# lsmod
Module Size Used by
md5 8001 1
ipv6 240225 74
dm_mirror 28449 0
dm_mod 59973 1 dm_mirror
button 10449 0
battery 12869 0
ac 8773 0
uhci_hcd 32729 0
ehci_hcd 31813 0
e1000 124536 0
ext3 118729 3
jbd 59481 1 ext3
ata_piix 13381 0
libata 57885 1 ata_piix
mptscsih 5569 0
mptsas 13389 1 mptscsih
mptspi 13261 5 mptscsih
mptfc 12617 1 mptscsih
mptscsi 44125 3 mptsas,mptspi,mptfc
mptbase 59617 4 mptsas,mptspi,mptfc,mptscsi
sd_mod 20545 6
scsi_mod 116941 6 libata,mptsas,mptspi,mptfc,mptscsi,sd_mod
下面是普通的scsi硬盘,简单做一下比较。
# lsmod
Module Size Used by
md5 8001 1
ipv6 240225 16
dm_mirror 28449 0
dm_mod 59973 1 dm_mirror
button 10449 0
battery 12869 0
ac 8773 0
uhci_hcd 32729 0
ehci_hcd 31813 0
e1000 124280 0
floppy 58065 0
sg 38113 0
ext3 118729 2
jbd 59481 1 ext3
aic79xx 187613 3
sd_mod 20545 4
scsi_mod 116941 3 sg,aic79xx,sd_mod
# lsmod
Module Size Used by
md5 8001 1
ipv6 240225 16
dm_mirror 28449 0
dm_mod 59973 1 dm_mirror
button 10449 0
battery 12869 0
ac 8773 0
uhci_hcd 32729 0
ehci_hcd 31813 0
e1000 124280 0
floppy 58065 0
sg 38113 0
ext3 118729 2
jbd 59481 1 ext3
aic79xx 187613 3
sd_mod 20545 4
scsi_mod 116941 3 sg,aic79xx,sd_mod
本文转自xiaoyuwang 51CTO博客,原文链接:http://blog.51cto.com/wangxiaoyu/226858,如需转载请自行联系原作者